Home / 3,004,696.56-4,146,485.44-1,628,055.20

Finding the Fourth Proportional to 3,004,696.56, 4,146,485.44 and 1,628,055.20

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Solution

The fourth proportional to 3,004,696.56, 4,146,485.44 and 1,628,055.20 is: 2,246,718.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,696.56 : 4,146,485.44 = 1,628,055.20 : x
  2. Step 2: Convert to fraction form
    3,004,696.56/4,146,485.44 = 1,628,055.20/x
  3. Step 3: Cross multiply
    3,004,696.56x = 4,146,485.44 × 1,628,055.20
  4. Step 4: Simplify right side
    3,004,696.56x = 6,750,707,182,316.29
  5. Step 5: Solve for x
    x = 6,750,707,182,316.29/3,004,696.56
  6. Step 6: Final answer
    x = 2,246,718.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.